GIT commit "Fix return value of TypeInfo::resolveType() in case no alias item was found" 67664c7606cd5d68e8caf2d373c53051a52ffdb9 
https://codereview.qt-project.org/#/c/172189 
introduced a  regression:
QWidget.winId() can't be called anymore.
This function is necessary to use VTK with QT.
Reverting this change makes it work again.
- relates to
- 
                    PYSIDE-362 Shiboken goes into endless recursion when parsing xcb headers -         
- Closed
 
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